VSP 4″ Submersible Pumps

Technical Features

  • Max. capacity 24 m³/h
  • Max. motor power 7,5 Kw
  • Max. water temperature 35 °C
  • Max. pump diameter 98 mm
  • Max. allowable sand content 50 g/m³
  • Discharge connection > 1¼” 1½”, 2″

Impellers & Diffusers

Superior designs of impellers and diffusers creates high hydraulic performance and great efficiency. Floating impeller systems provides superior strength for maximum resistance against wear and tear of sand and other impurities.

Stain. Steel Strainer

The stainless steel strainer prevents particles over a certain size from entering the pump.

Connection Standard

Vansan pumps can work with different submersible motors with no problems with the help of the connection flanged which is design in NEMA standards. Discharge case threading can be done as BSP or NPT.



  • Long life
  • High efficiency
  • High durability and easy installation
  • Easy service operation
  • Suitable connection in NEMA standarts
  • Water lubricated rubber bearing
  • Built-in checkvalve to prevent back flow




General Information

4 İnç Dalgıç Pompalar Performans Eğrisi

Parts and Materials
No Part Name Material
1 Discharge Head Casted Stainless Steel (AISI 304)
2 Valve Disc Stainless Steel (AISI 304)
3 Valve Seat Retainer Stainless Steel (AISI 304)
4 Valve Seat Stainless Steel (AISI 304)
5 Valve Locking Ring Stainless Steel (AISI 304)
6 Adapter Ring Noryl
7 Bushing Noryl
8 Bearing Spacer Polyurethane
9 Valve Housing Noryl
10 Diffuser PC, 20% Glass Fiber Reinforced, Natural
11 Impeller Noryl
12 Diffuser Casing Stainless Steel (AISI 304)
13 Shim Stainless Steel (AISI 304)
14 Suction Case Stainless Steel (AISI 304)
15 Strainer Stainless Steel (AISI 304)
16 O-ring Rubber
17 Coupling Stainless Steel (AISI 316)
18 Shaft Stainless Steel (AISI 420)
19 Washer Stainless Steel (AISI 304)
20 Shim Stainless Steel (AISI 304)
21 Pump Casing Stainless Steel (AISI 304)
22 Cable Guard Stainless Steel (AISI 304)


Product Code System